Home / 5,432,697,054.81-8,149,035,411.05-1,702,274,027.13

Finding the Fourth Proportional to 5,432,697,054.81, 8,149,035,411.05 and 1,702,274,027.13

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Solution

The fourth proportional to 5,432,697,054.81, 8,149,035,411.05 and 1,702,274,027.13 is: 2,553,407,853.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432,697,054.81 : 8,149,035,411.05 = 1,702,274,027.13 : x
  2. Step 2: Convert to fraction form
    5,432,697,054.81/8,149,035,411.05 = 1,702,274,027.13/x
  3. Step 3: Cross multiply
    5,432,697,054.81x = 8,149,035,411.05 × 1,702,274,027.13
  4. Step 4: Simplify right side
    5,432,697,054.81x = 13,871,891,326,384,547,840
  5. Step 5: Solve for x
    x = 13,871,891,326,384,547,840/5,432,697,054.81
  6. Step 6: Final answer
    x = 2,553,407,853.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.